I tried rose elliots recipe and i find the bread has a stale taste to it, slightly sour, i tried a different recipe not using soya and the taste is a little better, but i wonder if any of you know what makes the stale taste - the wheat gluten powder, linseeds, bran, or soya flour. i tasted all of these raw before baking but couldn't find the culprit! I know its not almonds.